Last night everything was working fine and everything shut down properly when I went to sleep. This morning I turned my pc on and went downstairs for a minute while it booted. I came back up and my tower was on, fans were running, but my monitor was in standby. I moved the mouse around thinking it had gone to sleep while I was downstairs but nothing happened so I restarted. Everything came on again except this time the monitor said "No Input Signal" before going into standby and I noticed the keyboard wasn't lit up. I'm not sure if the keyboard was lit up the first time or not. I have 2 SLI'd video cards and I've tried booting with only one in at a time with no success. I've also swapped out my ram with no success. I upgraded my mobo last November (11/27/11) and have had no problems until now. As much as I hope it isn't the mobo I'm afraid it might be. Any and all thoughts are appreciated.
2x G.Skill Ripjaws 4gb DDR3
AMD FX-6100 Zambezi 3.3GHz Socket AM3+ 95W Six-Core
GIGABYTE GA-990FXA-UD3 AM3+ AMD 990FX
2x G.Skill Ripjaws 4gb DDR3
AMD FX-6100 Zambezi 3.3GHz Socket AM3+ 95W Six-Core
GIGABYTE GA-990FXA-UD3 AM3+ AMD 990FX